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fenix001 [56]
3 years ago
11

Please help important!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
qwelly [4]3 years ago
8 0

Answer:

D

Step-by-step explanation:

Alexeev081 [22]3 years ago
6 0

Answer:

D

Step-by-step explanation:

The initial fee of $12 would be the y-intercept because no matter how many boxes of cards you buy, the fee stays the same. The slope would be $3.99 because that fee is charged per box. The 100 cards per box is extra information and not needed in the equation. D is the only logical choice.

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A total of 560 tickets were sold
Vika [28.1K]

Answer:

I think it's 70

Step-by-step explanation:

i did 560/2 and got 280 and then divided 280 by 4 and got 70

7 0
3 years ago
Which of the following equations is of a parabola with a vertex at (1, -2)?
Lapatulllka [165]

Answer:

y = (x-1)^2 - 2

Step-by-step explanation:

The parabola vertex point is always (h, k) in y = (x-h)^2 + k

All you have to do is look at h and k to find your vertex. Since in y = (x-1)^2 -2 has an h of -1 (Which makes it positive 1 when you plug it in) and a k of -2, that means that is your answer.

5 0
3 years ago
5n +5 to a one term expression with two factors. <br> please help i dont understand <br> 30 points
stira [4]

Answer:

5(n+1)

Step-by-step explanation:

a term can be made up of factors. Given your are asked for two, I believe they just want you to factor or the greatest common factor

8 0
3 years ago
&lt;1 and &lt;2 form a linear pair. The measure of &lt;2 is six more than twice the measure of &lt;1. Find the measure of &lt;2
MrMuchimi

Answer:

122 Degrees

Step-by-step explanation:

Since we are given that angle 1 and 2 make a linear pair:

angle 1 + angle 2 = 180 degrees ----------------------------(1)

We have also been told that angle 2 is 6 more than twice the measure of angle 1

Which means: angle 2 = (2*angle1)  + 6 -------------------(2)

From putting the value of angle 2 in (1) from (2)

<em>angle 1 + 2*angle 1 + 6 = 180</em>

<em>3*angle 1 = 174</em>

angle 1 = 58 degrees -----------------------(3)

From (1) and (3):

<em>angle 2 + 58 = 180</em>

angle 2  = 122 degrees

Therefore, the measure of angle 2 is 122 degrees

7 0
4 years ago
Min knows that pi times radius equals 9.42 cm. What would she need to do to find the area?
Rus_ich [418]
\bf \textit{area of a circle}\\\\&#10;A=\pi r^2\\\\&#10;-------------------------------\\\\&#10;\textit{now, we know that }\pi r=9.42\impliedby \textit{let's square both sides}&#10;\\\\\\&#10;(\pi r)^2=(9.42)^2\implies (\pi ^2r^2)=9.42^2\implies \pi \pi r^2=9.42^2&#10;\\\\\\&#10;\stackrel{area}{\pi r^2}~~=~~\cfrac{9.42^2}{\pi }
4 0
3 years ago
Read 2 more answers
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